Why This Ship’s Cargo Boils at −162°C

At around −162°C, this ship’s cargo can still boil. And some LNG carriers use that evaporating cargo to power the voyage. How do you transport liquefied natural gas across an ocean? Step inside an LNG carrier to discover the membranes, insulation and gas-handling systems that make it possible—and why more efficient engines can create another problem: excess boil-off gas. Explore how engineers manage liquid sloshing inside enormous tanks, why even Arctic seawater is warm compared with the cargo, and what the 2017 Northern Sea Route passage of Christophe de Margerie reveals about Arctic LNG shipping. The final paradox? At its destination, the gas is deliberately warmed again—after an entire voyage spent keeping heat out. Which engineering paradox should we explore next? Subscribe for more extraordinary ships, machines and engineering explained. Visuals include AI-generated illustrations and simplified engineering cutaways. Reconstructed scenes illustrate the principles and are not archival footage of the 2017 voyage. #LNG #Engineering #Ships